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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-23 12:50:05 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-23 12:50:05 -0500
commit5907c5f8adbd0bb7ab69124520304e5b25c8eb5e (patch)
treec3e1bc99f41c74b369293c74a1752e57e538f706 /drivers
parent0a2c986557b964453f8deeaf56f6d88bf3e65e92 (diff)
parenteff245c82f115059648cdce95dd68bb940f2b006 (diff)
Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c: Make i2cdev_notifier_call static i2c: Delete ANY_I2C_BUS i2c: Fix device name for 10-bit slave address i2c-algo-bit: Generate correct i2c address sequence for 10-bit target
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/algos/i2c-algo-bit.c4
-rw-r--r--drivers/i2c/i2c-core.c4
-rw-r--r--drivers/i2c/i2c-dev.c2
3 files changed, 6 insertions, 4 deletions
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index 85584a547c25..525c7345fa0b 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -488,7 +488,7 @@ static int bit_doAddress(struct i2c_adapter *i2c_adap, struct i2c_msg *msg)
488 488
489 if (flags & I2C_M_TEN) { 489 if (flags & I2C_M_TEN) {
490 /* a ten bit address */ 490 /* a ten bit address */
491 addr = 0xf0 | ((msg->addr >> 7) & 0x03); 491 addr = 0xf0 | ((msg->addr >> 7) & 0x06);
492 bit_dbg(2, &i2c_adap->dev, "addr0: %d\n", addr); 492 bit_dbg(2, &i2c_adap->dev, "addr0: %d\n", addr);
493 /* try extended address code...*/ 493 /* try extended address code...*/
494 ret = try_address(i2c_adap, addr, retries); 494 ret = try_address(i2c_adap, addr, retries);
@@ -498,7 +498,7 @@ static int bit_doAddress(struct i2c_adapter *i2c_adap, struct i2c_msg *msg)
498 return -ENXIO; 498 return -ENXIO;
499 } 499 }
500 /* the remaining 8 bit address */ 500 /* the remaining 8 bit address */
501 ret = i2c_outb(i2c_adap, msg->addr & 0x7f); 501 ret = i2c_outb(i2c_adap, msg->addr & 0xff);
502 if ((ret != 1) && !nak_ok) { 502 if ((ret != 1) && !nak_ok) {
503 /* the chip did not ack / xmission error occurred */ 503 /* the chip did not ack / xmission error occurred */
504 dev_err(&i2c_adap->dev, "died at 2nd address code\n"); 504 dev_err(&i2c_adap->dev, "died at 2nd address code\n");
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 131079a3e292..1e5606185b4f 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -539,8 +539,10 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
539 client->dev.type = &i2c_client_type; 539 client->dev.type = &i2c_client_type;
540 client->dev.of_node = info->of_node; 540 client->dev.of_node = info->of_node;
541 541
542 /* For 10-bit clients, add an arbitrary offset to avoid collisions */
542 dev_set_name(&client->dev, "%d-%04x", i2c_adapter_id(adap), 543 dev_set_name(&client->dev, "%d-%04x", i2c_adapter_id(adap),
543 client->addr); 544 client->addr | ((client->flags & I2C_CLIENT_TEN)
545 ? 0xa000 : 0));
544 status = device_register(&client->dev); 546 status = device_register(&client->dev);
545 if (status) 547 if (status)
546 goto out_err; 548 goto out_err;
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index c90ce50b619f..57a45ce84b2d 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -579,7 +579,7 @@ static int i2cdev_detach_adapter(struct device *dev, void *dummy)
579 return 0; 579 return 0;
580} 580}
581 581
582int i2cdev_notifier_call(struct notifier_block *nb, unsigned long action, 582static int i2cdev_notifier_call(struct notifier_block *nb, unsigned long action,
583 void *data) 583 void *data)
584{ 584{
585 struct device *dev = data; 585 struct device *dev = data;